SoftBank's Credit Tab Climbs as IPO and Deal Math Gets Rewritten

SoftBank Group's borrowing costs are flashing a warning that its dealmaking ambitions may be outpacing its wallet. Premiums on five-year credit default swaps jumped to 432 basis points, the highest in almost four years, Bloomberg reported Tuesday. The move puts the financing side of SoftBank's AI push — not the strategic appeal of its targets — at the center of investor attention.

That distinction matters because the projects drawing headlines sit at very different stages of negotiation, and none of them yet amounts to a binding cash commitment.

OpenAI Talks and a Security Deal on the Table

Reuters reported Monday that SoftBank and other existing backers were in talks to join an OpenAI funding round of roughly $30 billion. That figure describes the total size of the raise, not a pledged check from SoftBank. The discussions underscore the group's appetite for further AI exposure, but they do not confirm a completed financing step.

A possible acquisition is running in parallel. According to a Reuters report dated October 16, SoftBank was weighing a purchase of Allied Universal that could value the security-services provider at about $18 billion. Talks were at an early stage, with no final decision or agreed price — meaning the valuation is neither a signed deal nor a fixed liability.

Grid Review Is Not a Green Light

The same stage-versus-commitment gap applies to the planned Ohio flagship project. PJM Interconnection filed an agreement for a grid study with FERC on October 13. That filing covers an examination of the power network; it does not constitute approval of the project itself.

Read together, these threads explain why funding risk has moved to the fore — but they cannot be added up into a single capital requirement for SoftBank. The OpenAI round, the Allied Universal talks and the grid review each represent a different procedural step. The CDS jump is the latest concrete risk signal; binding investment decisions must be judged separately.

DayOne Weighs a Smaller Listing

On another front, DayOne Data Centers — a data-center operator backed by SoftBank — is considering changes to its planned U.S. IPO. Bloomberg reported today on a possible delay or a reduced offering. No final decision has been made.

Under a smaller deal, DayOne could raise between $2.5 billion and $3 billion, down from an earlier target of up to $5 billion. That puts both the timing and the size of the planned capital raise in question. The two options carry different consequences: a delay would push the listing back, while a smaller offering would open the market door but fall short of the original funding goal. Either remains a possibility, not a resolved step.

DayOne is not an isolated case. Reuters reported on October 15 that investor presentations for the planned U.S. IPO of SoftBank-backed SB Energy had been delayed. Together, the reports spotlight how listing plans across the portfolio are being executed — though neither should be equated with a canceled capital raise.

A Record Bond and a 9.75% Coupon

SoftBank itself raised a record $11 billion through a high-yield bond sale about three weeks ago. Reuters tied the issuance to financing pressure from the group's AI investments. One bond, maturing in 2034, carries a 9.75% coupon.

Those terms show why funding has become central to how the next round of investments is valued. The possible adjustment at DayOne concerns a separate matter — its own IPO — and the two developments should not be lumped into a single financing measure.

Meanwhile, SoftBank is examining further expansion. Reuters reported Friday on deliberations to buy Allied Universal from its private-equity owners, including Warburg Pincus and La Caisse, in a deal that could value the company at about $18 billion. Those talks, too, are at an early stage with no final decision.

For SoftBank shareholders, the takeaway is the line between what might happen and what has been signed. Neither the Allied Universal purchase nor DayOne's revised listing plans are settled. What the latest news does do is sharpen the question of which projects actually get built — and how they get paid for.